1 //===----------------------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // test numeric_limits
24 assert(std::numeric_limits<T>::max() == expected);
25 assert(std::numeric_limits<T>::is_bounded);
26 assert(std::numeric_limits<const T>::max() == expected);
27 assert(std::numeric_limits<const T>::is_bounded);
28 assert(std::numeric_limits<volatile T>::max() == expected);
29 assert(std::numeric_limits<volatile T>::is_bounded);
30 assert(std::numeric_limits<const volatile T>::max() == expected);
31 assert(std::numeric_limits<const volatile T>::is_bounded);
38 test<signed char>(SCHAR_MAX);
39 test<unsigned char>(UCHAR_MAX);
40 test<wchar_t>(WCHAR_MAX);
41 #ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
42 test<char16_t>(USHRT_MAX);
43 test<char32_t>(UINT_MAX);
44 #endif // _LIBCPP_HAS_NO_UNICODE_CHARS
45 test<short>(SHRT_MAX);
46 test<unsigned short>(USHRT_MAX);
48 test<unsigned int>(UINT_MAX);
50 test<unsigned long>(ULONG_MAX);
51 test<long long>(LLONG_MAX);
52 test<unsigned long long>(ULLONG_MAX);
53 #ifndef _LIBCPP_HAS_NO_INT128
54 test<__int128_t>(__int128_t(__uint128_t(-1)/2));
55 test<__uint128_t>(__uint128_t(-1));
58 test<double>(DBL_MAX);
59 test<long double>(LDBL_MAX);